CN204947410U - A kind of special oil collector changed for transformer gas - Google Patents
A kind of special oil collector changed for transformer gas Download PDFInfo
- Publication number
- CN204947410U CN204947410U CN201520612329.3U CN201520612329U CN204947410U CN 204947410 U CN204947410 U CN 204947410U CN 201520612329 U CN201520612329 U CN 201520612329U CN 204947410 U CN204947410 U CN 204947410U
- Authority
- CN
- China
- Prior art keywords
- gas
- upper shell
- oil
- connects
- fuel outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000000446 fuel Substances 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims abstract description 6
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The utility model discloses a kind of special oil collector changed for transformer gas, it is characterized in that it comprises is the rectangle upper shell (1) of unenclosed construction up and down, the bilateral symmetry of upper shell (1) is provided with U-type groove (7), the below of the both sides U-type groove (7) of upper shell (1) connects a fixing angle bar (4) respectively, each fixing angle bar (4) connects an inverted U geometrical clamp (2) respectively by clamp nut (3), the lower end of upper shell (1) connects funneling lower house (8), the lower end of lower house (8) is provided with fuel outlet (6), fuel outlet (6) is provided with long 100mm more each than gas on the upside of the long limit of fuel outlet ball valve (5) rectangle upper shell (1) and broadside both sides and flash, 100mm longer than gas on the downside of flash, the utility model is simple and practical, install easy to carry, oil can not be caused unrestrained, result of use is good, time saving and energy saving, and operating efficiency is high, safe and reliable.
Description
Technical field:
The utility model relates to a kind of oil collector, particularly relates to a kind of special oil collector changed for transformer gas.
Background technology:
Buchholz relay (abbreviation gas) is arranged in the oil pipe between installation for transformer and body fuel tank, when utilizing power transformer interior fault and make oil decomposition produce gas or cause oil flow surge, make the contact action of Buchholz relay, start corresponding protective device, send alarm signal or automatically excise transformer, to the turn-to-turn short circuit that inside transformer occurs, phase fault, iron core fault, pasta declines and inside pipe casing fault, the sensitive action message of equal energy, therefore Buchholz relay is the important main protection of transformer, its action whether reliable, be directly connected to the safe operation of main transformer.For ensureing the reliability of its action, regulatory requirements, each time between overhauls(TBO), all need to verify Buchholz relay, we are at common way: at gas verification room what a gas of school in advance, utilize main transformer to have a power failure, change gas core.
Basic working procedure changed by gas core, a volume is first the below that the open drum of 10L heavily about 8.5kg hangs over Buchholz relay by staff, the valve at closed gas relay two ends, unclamp four screws of fixing gas core, the transformer oil of gas inside will flow in open drum, oil is 5kg heavily about, put only until oil and just can change gas core, after having changed, the open drum containing oil heavily about 13.5kg has been put into ground by staff again, after being cleaned out by oil, more come to an end in the side of changing jobs.
Draining the oil to gas is the important procedure more changed jobs, and this pattern of draining the oil, through Long-Time Service, mainly exists following drawback:
The structure of gas installation place is roughly rectangle, and open drum is circular, both shape disunities, and when gas is drained the oil, oil can not flow in bucket completely, causes oil to spill and fall earthward to cause pollution; Due to the special construction of open drum, be fixed on below gas with iron wire by bucket, cause 30cm spacing of having an appointment between bung and gas, as run into strong wind weather when draining the oil, the effect flowing to by wind of oil departs from, and causes oily large area unrestrained; When after open drum contains oil, gross weight moon 13.5kg staff transmits with transmission rope aloft, comparatively painstakingly, serious threat personal safety; Open drum fixing without specific purpose tool, just ties up with rope temporarily, slightly carelessly obscission will occur, and jeopardizes surface personnel's safety.
Utility model content:
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and provides a kind of simple and practical, installs easy to carry, oil can not be caused unrestrained; Result of use is good, time saving and energy saving, and operating efficiency is high, the safe and reliable special oil collector changed for transformer gas.
The purpose of this utility model can be reached by following measure: a kind of special oil collector changed for transformer gas, it is characterized in that it comprises rectangle upper shell, upper shell be unenclosed construction up and down, the bilateral symmetry of upper shell is provided with U-type groove, the size of U-type groove is corresponding with the diameter in oil pipe road, gas two ends, the below of the both sides U-type groove of upper shell connects a fixing angle bar respectively, each fixing angle bar connects an inverted U geometrical clamp respectively by clamp nut, the lower end of upper shell connects funneling lower house, the lower end of lower house is provided with fuel outlet, fuel outlet is provided with both sides, the long limit long 100mm more each than gas of fuel outlet ball valve rectangle upper shell, broadside both sides long 100mm more each than gas, 100mm longer than gas on the downside of flash, 50mm longer than gas on the upside of flash.
The utility model can produce following good effect compared with the prior art:
1. the structure of gas installation place is roughly rectangle, the shape of the utility model oil collector is roughly the same with the shape of gas installation place, be similar to rectangle, gas place considers needs dismounting screw, by oil collector size foundation gas body dimension herein, both sides, long limit long 100mm more each than gas, broadside both sides long 100mm more each than gas, 100mm longer than gas on the downside of flash.Top adopts unenclosed construction, and consider the impact of wind-force, on the upside of flash, 50mm longer than gas, is designed to windproof structure, thoroughly solves the oil occurred due to the effect of bore disunity and wind-force when draining the oil and trickles down problem.
2. staff is aloft with when transmitting rope transmission open drum, particularly contains the open drum after oil, constitutes a threat to personal safety.The bottom of the utility model oil collector adopts funnel structure, install fuel outlet ball valve additional, the bottom of funnel adopts a plastic flexible pipe being about 3 meters to receive in the open drum on ground, release oil and flow directly to ground through funnel, staff is not transmitting open drum up and down with transmission rope, meter saves muscle power, eliminates the threat formed personal safety.
3. former open drum is fixing without specific purpose tool, just ties up with rope temporarily, easily obscission occurs.The diameter of foundation gas two ends, the two ends connecting line of the utility model oil collector, two ends are designed with snap close, and shape is semi-circular structure, and oil collector is firmly buckled in connecting line, easy accessibility difficult drop-off.
4. former open drum deadweight 8.5kg, after containing oil, gross weight is about 13.5kg, installs and transmit all inconvenient.The utility model oil collector adopts the stainless steel that 0.15mm is thick to make, and plastic flexible pipe selects the Guan Jing of 20, and gross weight is 2.5kg, installs and carry very convenient.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the end view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is stereogram of the present utility model.
Embodiment: the embodiment of the present utility model below in conjunction with accompanying drawing elaborates:
Embodiment: a kind of special oil collector (see Fig. 1-Fig. 4) changed for transformer gas, it comprises rectangle upper shell 1, upper shell 1 be unenclosed construction up and down, the bilateral symmetry of upper shell 1 is provided with U-type groove 7, the size of U-type groove 7 is corresponding with the diameter in oil pipe road, gas two ends, the below of the both sides U-type groove 7 of upper shell 1 connects a fixing angle bar 4 respectively, each fixing angle bar 4 connects an inverted U geometrical clamp 2 respectively by clamp nut 3, the lower end of upper shell 1 connects funneling lower house 8, the lower end of lower house 8 is provided with fuel outlet 6, fuel outlet 6 is provided with fuel outlet ball valve 5, housing adopts the thick stainless steel of 0.15mm to be made.Consider the convenience of holding screw, the size foundation gas body dimension of rectangle upper shell 1, both sides, long limit long 100mm more each than gas, broadside both sides long 100mm more each than gas, 100mm longer than gas on the downside of flash, considers the impact of wind-force, 50mm longer than gas on the upside of flash.
During use, oil pipe road, gas two ends is placed in U-type groove 7, be fixed on oil pipe road by geometrical clamp 2, clamp nut 3 by oil collector, the lower end connecting length of fuel outlet 6 is the drainage tube of the two ends belt lock catch of 3 meters, and the oil in Buchholz relay is put in the open drum on ground by drainage tube.
Claims (1)
1. the special oil collector changed for transformer gas, it is characterized in that it comprises rectangle upper shell (1), upper shell (1) be unenclosed construction up and down, the bilateral symmetry of upper shell (1) is provided with U-type groove (7), the size of U-type groove (7) is corresponding with the diameter in oil pipe road, gas two ends, the below of the both sides U-type groove (7) of upper shell (1) connects a fixing angle bar (4) respectively, each fixing angle bar (4) connects an inverted U geometrical clamp (2) respectively by clamp nut (3), the lower end of upper shell (1) connects funneling lower house (8), the lower end of lower house (8) is provided with fuel outlet (6), fuel outlet (6) is provided with both sides, the long limit long 100mm more each than gas of fuel outlet ball valve (5) rectangle upper shell (1), broadside both sides long 100mm more each than gas, 100mm longer than gas on the downside of flash, 50mm longer than gas on the upside of flash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612329.3U CN204947410U (en) | 2015-08-14 | 2015-08-14 | A kind of special oil collector changed for transformer gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520612329.3U CN204947410U (en) | 2015-08-14 | 2015-08-14 | A kind of special oil collector changed for transformer gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947410U true CN204947410U (en) | 2016-01-06 |
Family
ID=55014801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520612329.3U Withdrawn - After Issue CN204947410U (en) | 2015-08-14 | 2015-08-14 | A kind of special oil collector changed for transformer gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098634A (en) * | 2015-08-14 | 2015-11-25 | 国网山东省电力公司烟台供电公司 | Dedicated oil receiver for gas replacement of transformer |
| CN111261372A (en) * | 2020-03-05 | 2020-06-09 | 杭州瀚高电力工程设计有限公司 | Oil-immersed transformer with oil receiving structure |
-
2015
- 2015-08-14 CN CN201520612329.3U patent/CN204947410U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098634A (en) * | 2015-08-14 | 2015-11-25 | 国网山东省电力公司烟台供电公司 | Dedicated oil receiver for gas replacement of transformer |
| CN111261372A (en) * | 2020-03-05 | 2020-06-09 | 杭州瀚高电力工程设计有限公司 | Oil-immersed transformer with oil receiving structure |
| CN111261372B (en) * | 2020-03-05 | 2021-01-15 | 杭州瀚高电力工程设计有限公司 | Oil-immersed transformer with oil receiving structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160106 Effective date of abandoning: 20170329 |